Constantia wyn (wine) is a South African dessert wine. It is made from Muscat Blanc à Petits Grains (Muscat de Frontignan) grapes grown in the district of Constantia, south of Cape Town. In the eighteenth and nineteenth centuries it was widely exported to Europe. However, production of Constantia ceased in the late nineteenth century following the devastation of South African vineyards by the phylloxera epidemic. Production resumed at Klein Constantia in 1986, at Groot Constantia in 2003 and at Buitenverwachting in 2007.